CN217669593U

CN217669593U - Cutter shaking device for slitting machine

Info

Publication number: CN217669593U
Application number: CN202221968647.XU
Authority: CN
Inventors: 李清; 周昌弟
Original assignee: Dongguan Wuding Machinery Co ltd
Current assignee: Dongguan Wuding Machinery Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-10-28
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a cutter device is trembled with cutting to cutting machine, including the rotation axis mount pad, the rotation axis, the swing board, the eccentric bar, rotary drive device, the cutter arbor, blade and cutter arbor connecting seat, the rotation axis is rotatably installed on two rotation axis mount pads, the cutter arbor connecting seat is equipped with two and installs the both ends at the rotation axis through the connecting piece respectively, the cutter arbor is transversely installed on two cutter arbor connecting seats, the blade interval is installed on the cutter arbor, the upper end of swing board and the one end fixed connection of rotation axis, the lower extreme of swing board is equipped with the through-hole that extends along its length direction, the link of eccentric bar is connected with rotary drive device, the eccentric end of eccentric bar stretches into in the through-hole of swing board, the outside cover of eccentric end of eccentric bar is equipped with the bearing that is located the through-hole. The utility model discloses a rotary driving device can drive the rotation axis and make a round trip to relapse rotatory, and then drives the blade and shake from top to bottom, can make the cutting point of blade not in same position like this to make the blade be difficult to long-pending gluey.

Description

Cutter shaking device for slitting machine

Technical Field

The utility model relates to a technical field of cutting machine, more specifically say, relate to a cutting machine is with cutting tremble sword device.

Background

The splitting machine is a mechanical device for splitting wide paper, mica tapes or films into a plurality of narrow materials, is commonly used for paper making machinery, wire and cable mica tapes and printing and packaging machinery, and is mainly applied to: non-woven fabrics, mica tapes, paper, insulating materials and various film materials are cut, and the method is particularly suitable for cutting narrow tapes. However, the slitting machines currently on the market have the following disadvantages: 1. the slitting blade is fixed, and the cutting point of blade is fixed position, can make the easy viscose of blade like this, influences the material and cuts the effect, and the clearance is complicated 2, degree of automation is low, needs manual operation blade to open and shut.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a cutting machine is with cutting trembles sword device.

For realizing above-mentioned purpose, the utility model provides a cutter device is trembled with cutting to cutting machine, including rotation axis mount pad, rotation axis, swing plate, eccentric bar, rotary driving device, cutter arbor, blade and cutter arbor connecting seat, rotation axis transverse arrangement and rotatably install on two rotation axis mount pads, the cutter arbor connecting seat is equipped with two and installs the both ends at the rotation axis through the connecting piece respectively, the cutter arbor connecting seat is perpendicular with the rotation axis, the cutter arbor passes through cutter arbor mounting transverse installation on two cutter arbor connecting seats and is located rotation axis the place ahead, the blade is equipped with a plurality of and installs on the cutter arbor along the length direction interval of cutter arbor, the upper end of swing plate and the one end fixed connection of rotation axis, the lower extreme of swing plate is equipped with the through-hole that extends along its length direction, rotary driving device is located the lower extreme outside of swing plate, eccentric bar transverse connection is between rotary driving device and the lower extreme of swing plate, the link of eccentric bar is connected with rotary driving device, the eccentric end of eccentric bar stretches into in the through-hole of swing plate, the eccentric end outside cover of eccentric bar is equipped with the bearing that is located in the through-hole, the lateral wall sliding contact of bearing and the inner wall of through-hole.

As a preferred embodiment, the connecting member includes a swing cylinder and a cylinder mounting plate, the swing cylinder is respectively mounted at two ends of the rotating shaft through the cylinder mounting plate arranged obliquely downward, the swing cylinder is respectively located above the respective cutter bar connecting seat, an output shaft of the swing cylinder is respectively connected with the middle position of the respective corresponding cutter bar connecting seat in a rotating manner, and one end of the cutter bar connecting seat is connected with the rotating shaft in a rotating manner.

As preferred embodiment, the cutter arbor mounting sets up to locking screw, all is equipped with the tip of horizontal confession cutter arbor on two cutter arbor connecting seats and inserts horizontal hole site, insert respectively in the horizontal hole site of the cutter arbor connecting seat that corresponds separately at the both ends of cutter arbor, be equipped with fore-and-aft screw hole on the cutter arbor connecting seat, the horizontal hole site of screw hole intercommunication, locking screw threaded connection is respectively in the screw hole that corresponds separately and the surface of locking cutter arbor to lock the cutter arbor on two cutter arbor connecting seats.

In a preferred embodiment, a knife spacer is provided between each blade.

In a preferred embodiment, the rotary drive device is provided as a rotary motor, and an output shaft of the rotary motor is inserted into a central hole provided in the connecting end of the eccentric rod and is fixedly connected with the eccentric rod.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model has the advantages of simple structure, novelty, reasonable in design, rotary driving device can drive the rotation axis through eccentric rod and swinging plate and make a round trip to relapse rotatoryly, and then drives the blade and shake from top to bottom, can make the cutting point of blade not in same position like this to make the blade be difficult to long-pending gluey, can prevent that the blade is long-pending gluey and influence the effect of cutting.

2. The utility model discloses be equipped with swing cylinder, swing cylinder accessible cutter arbor connecting seat and cutter arbor drive the blade and reciprocate to realize the automatic operation that opens and shuts of blade, it opens and shuts to need not the manual operation blade.

3. The utility model discloses a all be equipped with the sword spacer between every blade, can make the installation of blade more accurate like this, the user can dismantle locking screw get off to control the position of adjusting the cutter arbor, so that the blade aligns the material.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic structural diagram (perspective) provided by an embodiment of the present invention;

fig. 3 is a side view (perspective) provided by an embodiment of the present invention;

fig. 4 is an enlarged view of a connection portion between the rotating electric machine and the eccentric rod according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a connection portion between an eccentric rod and a swinging plate according to an embodiment of the present invention;

FIG. 6 is an exploded view of the eccentric rod and the swing plate according to the embodiment of the present invention;

fig. 7 is a schematic structural view of a connection portion between the tool bar connecting seat and the tool bar according to an embodiment of the present invention.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 7, an embodiment of the present invention provides a slitting and knife shaking device for a slitting machine, which includes a rotating shaft mounting seat 1, a rotating shaft 2, a swinging plate 3, an eccentric rod 4, a rotation driving device 5, a knife bar 6, a blade 7 and a knife bar connecting seat 8, and the structure and the operation principle of each component will be described below.

The rotation axis 2 is transversely arranged and rotatably installed on two rotation axis mount pads 1, and the cutter arbor connecting seat 8 is equipped with two and installs the both ends at rotation axis 2 through the connecting piece respectively, and cutter arbor connecting seat 8 is perpendicular mutually with rotation axis 2.

Preferably, the connecting member may include a swing cylinder 91 and a cylinder mounting plate 92, the swing cylinder 91 is respectively mounted at two ends of the rotating shaft 2 through the cylinder mounting plate 92 arranged obliquely downward, the swing cylinder 91 is respectively located above the respective cutter bar connecting seats 8, output shafts of the swing cylinders 91 are respectively rotatably connected with middle positions of the respective corresponding cutter bar connecting seats 8, and one end of the cutter bar connecting seats 8 is rotatably connected with the rotating shaft 2.

The cutter arbor 6 is transversely installed on two cutter arbor connecting seats 8 through cutter arbor mounting 10 and is located rotation axis 2 the place ahead, and blade 7 is equipped with a plurality of and installs on cutter arbor 6 along the length direction interval of cutter arbor 6. Wherein, in this embodiment, the cutter bar fixing member 10 may be configured as a locking screw, the end portions of the two cutter bar connecting seats 8, which are provided with the transverse cutter bar 6, are inserted into the transverse hole positions, which correspond to the respective cutter bar connecting seats 8, at the two ends of the cutter bar 6, which are provided with the longitudinal screw holes 81, the screw holes 81 are communicated with the transverse hole positions, the locking screw is respectively in threaded connection with the respective corresponding screw holes 81 and locks the surface of the cutter bar 6, so as to lock the cutter bar 6 on the two cutter bar connecting seats 8. When the left and right positions of the cutter bar are required to be adjusted, a user can detach the locking screw, then move the cutter bar left and right, so that the blade on the cutter bar is aligned with materials such as adhesive tapes, and the locking screw is locked again after the adjustment is completed, so that the left and right adjustment of the blade is realized.

In order to achieve more precise positioning of the blade, a blade spacer 71 may be provided between each blade 7.

Swing plate 3's upper end and the one end fixed connection of rotation axis 2, swing plate 3's lower extreme is equipped with the through-hole 31 that extends along its length direction, rotary drive device 5 can set up to the rotating electrical machines, the rotating electrical machines is located the lower extreme outside of swing plate 3, eccentric rod 4 transverse connection is between the output shaft of rotating electrical machines and the lower extreme of swing plate 3, the output shaft of rotating electrical machines inserts in the central hole that the link of eccentric rod 4 was equipped with and with eccentric rod 4 fixed connection, the eccentric end of eccentric rod 4 stretches into in the through-hole 31 of swing plate 3, the outside cover of eccentric end of eccentric rod 4 is equipped with the bearing 32 that is located through-hole 31, the lateral wall of bearing 32 and the inner wall sliding contact of through-hole 31.

During operation, swing cylinder passes through the cutter arbor connecting seat and drives the cutter arbor and down swing, make the blade move down to the blank station, then the rotating electrical machines drives the eccentric rod rotatory, the eccentric end through the eccentric rod cooperatees with the swing board, the rotating electrical machines can drive swing board horizontal hunting, thereby make the rotation axis rotation back and forth rotation repeatedly, and then make cutter arbor and blade reciprocal swing from top to bottom, in order to realize the effect of blade shake from top to bottom, the blade shake from top to bottom can make the cutting point continuous variation of blade and material, thereby make the blade not long-pending glue.

To sum up, the utility model has the advantages of it is following:

1. the utility model has the advantages of simple structure, novelty, reasonable in design, rotary drive device can drive the rotation axis through eccentric bar and swinging plate and make a round trip to relapse rotatoryly, and then drives the blade and shake from top to bottom, can make the cutting point of blade not in same position like this to make the blade be difficult to long-pending gluey, can prevent that the blade is long-pending to glue and influence the effect of cutting.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides a cutter device is trembled with cutting to cutting machine which characterized in that: comprises rotation shaft installation seats (1), a rotation shaft (2), a swing plate (3), eccentric rods (4), a rotary driving device (5), cutter bars (6), blades (7) and cutter bar connecting seats (8), wherein the rotation shaft (2) is transversely arranged and rotatably installed on the two rotation shaft installation seats (1), the cutter bar connecting seats (8) are provided with two ends which are respectively installed on the rotation shaft (2) through connecting pieces, the cutter bar connecting seats (8) are perpendicular to the rotation shaft (2), the cutter bars (6) are transversely installed on the two cutter bar connecting seats (8) through cutter bar fixing pieces (10) and are positioned in front of the rotation shaft (2), the blades (7) are provided with a plurality of through holes (31) which extend along the length direction of the cutter bars (6) and are installed on the cutter bars (6) at intervals along the length direction of the cutter bars (6), the upper ends of the swing plates (3) are fixedly connected with one ends of the rotation shaft (2), the lower ends of the swing plates (3) are provided with through holes (31) which extend along the length direction of the swing plates, the rotary driving device (5) are positioned outside the lower ends of the swing plates (3), the eccentric rods (4) are transversely connected with the lower ends of the swing driving device (3), and the eccentric rods (4) extend into the eccentric rods (3) and extend into the connecting ends of the eccentric rods (4) and the eccentric rod (3), the outer sleeve of the eccentric end of the eccentric rod (4) is provided with a bearing (32) located in the through hole (31), and the outer side wall of the bearing (32) is in sliding contact with the inner wall of the through hole (31).

2. The slitting and shaking knife device for the slitting machine according to claim 1, wherein: the connecting piece includes swing cylinder (91) and cylinder mounting panel (92), install the both ends at rotation axis (2) down through cylinder mounting panel (92) that the slope was arranged respectively swing cylinder (91), swing cylinder (91) are located respective cutter arbor connecting seat (8) top respectively, the output shaft of swing cylinder (91) rotates with the middle part position of cutter arbor connecting seat (8) that correspond separately and is connected, the one end and the rotation axis (2) of cutter arbor connecting seat (8) rotate and are connected.

3. The slitting and shaking knife device for the slitting machine according to claim 1, wherein: cutter arbor mounting (10) set up to lock screw, all are equipped with horizontal confession cutter arbor (6) on two cutter arbor connecting seats (8) tip inserts horizontal hole site, insert respectively in the horizontal hole site of the cutter arbor connecting seat (8) that correspond separately in the both ends of cutter arbor (6), be equipped with fore-and-aft screw hole (81) on cutter arbor connecting seat (8), the horizontal hole site of screw hole (81) intercommunication, lock screw threaded connection respectively in the screw hole (81) that correspond separately and the surface of locking cutter arbor (6) to lock cutter arbor (6) on two cutter arbor connecting seats (8).

4. The slitting and knife shaking device for the slitting machine as claimed in claim 1, wherein: a knife spacing sleeve (71) is arranged between each blade (7).

5. The slitting and knife shaking device for the slitting machine as claimed in claim 1, wherein: the rotary driving device (5) is set as a rotary motor, and an output shaft of the rotary motor is inserted into a central hole formed in the connecting end of the eccentric rod (4) and is fixedly connected with the eccentric rod (4).